Pretty much brand new jbj auto top off (hasn't but gone through 1.5 10 gallon containers of water). I got my RODI unit plummed in and am using that instead.
this one here:
http://www.marinedepot.com/JBJ_Auto...In_Units-JBJ_Lighting-JB5111-FIDPETPU-vi.html
70.00
this one here:
http://www.marinedepot.com/JBJ_Auto...In_Units-JBJ_Lighting-JB5111-FIDPETPU-vi.html
70.00